baber/WOPTO huggingface dataset:
Patent CA-2672330-C (CA)
Inventor: PAWLOSKI JAMES C
IPC: B65D30/00
Filed: 2009-07-15
Granted: 2012-02-28
Abstract: A venting closure mechanism for a pouch includes first and second closure profiles that interlock and third and fourth closure profiles that interlock. A sealing flap extends from the first closure element between the first and third closure profiles and engages the second closure element to form a releasable gastight seal therebetween. When the first and second closure elements are occluded, a first plurality of longitudinally spaced first exhaust channels is disposed on a product-side of the sealing flap and a second plurality of longitudinally spaced second exhaust channels is disposed on a user-side of the sealing flap. A first pouch sidewall is attached to the first closure element at an exterior surface thereof between a user-side edge of the first closure element and the sealing flap. An interior surface of the first pouch sidewall is textured with a pattern that provides flow channels therealong.
Patent CA-2675023-C (CA)
Inventor: DAMIANO FRANK
IPC: A63C3/12
Filed: 2008-01-10
Granted: 2013-05-07
Abstract: The present invention provides a skate guard (20) for receiving a blade (12) of an ice skate (10) for preventing skate blade corrosion. The skate guard comprising a pouch (22) and a corrosion inhibitor. The entirety or a portion of the pouch is treated, coated, or impregnated with the corrosion inhibitor. The skate guard may comprise a multilayerd pouch to provide the blade additional protection. The corrosion inhibitor may be a vapour phase corrosion inhibitor.
Patent CA-2677889-C (CA)
Inventor: SONG WON GYU
IPC: H04N7/015
Filed: 2008-02-20
Granted: 2012-10-16
Abstract: A digital broadcasting system and method of processing data are disclosed. Herein, a transmitting system within the digital broadcasting system includes a byte-symbol converter, an interleaving unit, a block formatter, and a trellis encoding module. Herein, the byte-symbol converter converts inputted mobile service data to symbol units. The interleaving unit is provided with (N-1) number of block interleavers in parallel, and interleaves the symbols outputted from the byte-symbol converter. The block formatter controls output orders of the mobile service data being inputted and data being outputted from each block interleaver within the interleaving unit. The trellis encoding module is provided with a plurality of trellis encoders in parallel, and enables each trellis encoder trellis-encode the mobile service data.
Patent CA-2684401-C (CA)
Title: Digital broadcasting system and data processing method thereof
Inventor: KWON YONG-SIK
IPC: H04N19/89
Filed: 2007-03-30
Granted: 2014-07-08
Abstract: A digital broadcast receiver for receiving a transmission stream including a supplementary data stream and a normal data stream comprises a demodulator for demodulating a received transmission stream and an equalizer for equalizing the transmission stream. The transmission stream is received from a digital broadcast transmitter which constructs a transmission stream so that a predetermined packet in the supplementary data stream is positioned on a predetermined portion in a frame.
Patent CA-2684447-C (CA)
Title: Derives de sulfonyle amide pour le traitement d'une croissance cellulaire anormale
Inventor: LUZZIO MICHAEL JOSEPH
IPC: A61P35/00
Filed: 2008-04-07
Granted: 2012-01-24
Abstract: La présente invention porte sur un composé de la formule (I) dans laquelle R1 à R6, A, B, n et m sont tels que définis ici. De tels nouveaux dérivés de sulfonyle amide sont utiles dans le traitement d'une croissance cellulaire anormale, telle que le cancer, dans les mammifères. Cette invention porte également sur un procédé d'utilisation de tels composés dans le traitement d'une croissance cellulaire anormale dans les mammifères, notamment les êtres humains, et sur des compositions pharmaceutiques contenant de tels composés.
Patent CA-2691439-C (CA)
Inventor: NAVE ZACHERY
IPC: E05B37/00
Filed: 2008-06-19
Granted: 2013-04-09
Abstract: A code identifying combination lock includes a lock body, a shackle having a long leg and a short leg, and a plurality of dials at least partially disposed within the lock body. The lock includes a means for securing the short leg of the shackle in the lock body, and a means for releasing the short leg of the shackle from the lock body when each of the plurality of dials is rotated to an unlocking orientation. The lock further includes a means for selectively providing a perceptible indication when any one of the plurality of dials is rotated to an unlocked orientation.
Patent CA-2694019-C (CA)
Inventor: FINNERTY CAINE
IPC: H01M8/10
Filed: 2008-07-18
Granted: 2015-10-06
Abstract: Les présents enseignements se rapportent à des piles à combustible à oxyde solide présentant une capacité de reformation interne. La pile à combustible à oxyde solide comprend en général une cathode, un électrolyte, une anode, et une couche de catalyseur en contact avec l'anode. La couche de catalyseur peut comprendre une membrane de support et une couche de catalyseur de reformation associée à la membrane de support. Dans certains modes de réalisation, le catalyseur de reformation peut comprendre un ou plusieurs catalyseurs de reformation à oxydation partielle. Les présents enseignements proposent également des procédés de fabrication et de fonctionnement des piles à combustible à oxyde solide décrites ci-dessus.
Patent CA-2696769-C (CA)
Title: Non-interchangeable connecting valves for fuel cartridges
Inventor: CURELLO ANDREW J
IPC: F16K3/24
Filed: 2008-08-21
Granted: 2014-05-27
Abstract: A non-interchangeable two-component connecting valve capable of connecting a fuel supply to a fuel cell or other device is disclosed. One component of the connecting valve comprises at least one center post and one internal elastomeric seal, which opens when moved or compressed by a correctly sized and dimensioned mating tube from the other component. In one embodiment, only one valve component has one or more internal seals. In alternate embodiments, both valve components have one or more internal seals, which can open simultaneously or sequentially.
Patent CA-2700696-C (CA)
Title: Procede d'emulsion sans solvant
Inventor: LAI ZHEN
IPC: C08L67/06
Filed: 2010-04-13
Granted: 2014-01-14
Abstract: L'invention a trait à un procédé de fabrication permettant d'obtenir une émulsion de résine pouvant être utilisée dans la formation de particules de toner. Dans des modes de réalisation, un procédé approprié comprend le mélange en fusion d'une résine en l'absence d'un solvant organique, en ajoutant facultativement un surfactant à la résine, en ajoutant à la résine un agent de base et de l'eau et en soumettant la résine, l'agent de base et l'eau à un mélange acoustique à une fréquence convenant à la formation d'une émulsion de particules de résine. Dans les modes de réalisation, l'émulsion de résine ainsi produite peut être utilisée pour fabriquer un toner.
Patent CA-2703623-C (CA)
Inventor: KAMINSKY ROBERT D
IPC: E21B43/24
Filed: 2008-11-17
Granted: 2014-06-03
Abstract: A method for developing hydrocarbons from a subsurface formation is provided.  The subsurface formation may include oil shale. The method may include conductively heating portions of an organic-rich rock formation located in a development area, thereby pyrolyzing at least a portion of formation hydrocarbons located in a heated zone in the organic-rich rock formation into hydrocarbon fluids. The heat may be generated from one or more wellbores completed within the formation, such as by means of a resistive heating element. At least one unheated zone is preserved within the organic-rich rock formation. This leaves a portion of the development area substantially unpyrolyzed. The at least one unheated zone is sized or configured in order to substantially optimize that portion of the development area in which the organic-rich rock is pyrolyzed while controlling subsidence above the organic-rich rock formation.
Patent CA-2704992-C (CA)
Inventor: TAKAHASHI HIDEYA
IPC: C07F5/06
Filed: 2009-05-07
Granted: 2013-07-09
Abstract: A method for manufacturing dialkylaluminum monohalide is provided by which dialkylaluminum monohalide substantially including no zinc component after recovering dialkylzinc from a reaction product obtained by a reaction of zinc halide and trialkylaluminum used as raw materials can be efficiently obtained on an industrial scale at a high yield. According to the method for manufacturing dialkylaluminum monohalide of the present invention, zinc halide is reacted with trialkylaluminum to produce dialkylzinc and dialkylaluminum monohalide, and after the dialkylzinc is separated from a reaction product by distillation, metal aluminum in which a molar ratio is 0.40 or more to zinc component, that is dissolved in the reaction product, and then the mixture is distilled to separate the dialkylaluminum monohalide which substantially includes no zinc component.
Patent CA-2706256-C (CA)
Title: Recipient medical pour hemodialyse comprenant un event auto-obturant
Inventor: WEAVER COLIN
IPC: A61J1/14
Filed: 2010-06-03
Granted: 2018-05-08
Abstract: Un contenant destiné à être utilisé avec un appareil dhémodialyse comportant une structure daération est décrit. Comme elle est poreuse, la structure daération permet à lair dans le contenant de sévacuer pendant que le contenant se remplit de fluide, mais se dilate lorsque la structure daération devient mouillée, lorsque le remplissage est terminé, ce qui permet de fermer les pores et dempêcher le fluide de sécouler à travers la structure daération et déviter que de lair pénètre à nouveau dans le contenant. La structure daération peut également comprendre une membrane microporeuse.
Patent CA-2707489-C (CA)
Inventor: CHEONG TAE HEE
IPC: F16G5/14
Filed: 2008-11-25
Granted: 2014-04-29
Abstract: A power transmission belt comprising cord, elastomeric undercord, at least one pair of opposing v-shaped pulley contact surfaces, and having discontinuous fiber embedded in the undercord, some of which protrude from a contact surface. The fiber comprises deformable polymer, such as nylon, and the fiber protrusions are substantially erect with respect to the surface and substantially straight or slightly bowed, especially near the free end, and the fiber protrusions are deformed from an original cross-sectional shape, which may be substantially round or oval or the like, to an elongated, oval, oblong, kidney, or flattened circle shape. The protruding fiber length is at least two fiber diameters.
Patent CA-2708848-C (CA)
Inventor: HUANG LYNN L H
IPC: C08L89/06
Filed: 2009-07-27
Granted: 2015-05-05
Abstract: Provided is a process for preparing a porous collagen matrix from a connective tissue, comprising: providing a connective tissue having a surface ranging from 20 mm2 to 2 m2, swelling the connective tissue with an acidic solution by at least 50% in volume to form a swollen connective tissue, wherein the acidic solution has a pH of 1-6 and is substantially free of salt, and washing the swollen connective tissue to remove non-collagenous material, thereby forming a porous collagen matrix. To efficiently obtain porous collagen matrices, the method utilizes the means of treating a connective tissue in a mild acidic solution substantially free of salt to swell the connective tissue to a great extent without disrupting the collagen network structure.
Patent CA-2710724-C (CA)
Title: Rechargeable battery with reduced magnetic leak
Inventor: POULSEN JENS KRISTIAN
IPC: H01M50/533
Filed: 2010-07-22
Granted: 2013-02-05
Abstract: In use in a battery, a first spiral-wound battery element and associated wiring generates a first magnetic field and a second spiral-wound battery element and associated wiring generates a second magnetic field. The first element, the second element and the wiring may be arranged within a casing so that the first magnetic field is proximate to the second magnetic field and oriented in an opposite polarity. Conveniently, it may be shown that the total magnetic field generated by the battery has significantly lower magnitude than the total magnetic field generated by a conventional battery for the same current drain and same wiring structure.
Patent CA-2711963-C (CA)
Title: Carpet slider for baby strollers
Inventor: CLAPP DENNIS
IPC: B62B19/02
Filed: 2010-08-10
Granted: 2015-12-15
Abstract: A Carpet slider for baby strollers has a flexible mat on top of which a stroller is placed. A pair of straps curl up the front and the back of the mat. The straps are configured so that, depending upon the way a particular stroller is built, they are joined, from back to front, either on the outside or the inside of the frame holding the wheels so that they are securedly held in place and cannot slide off. A pair of rigid member for anchoring the straps and give structural integrity.
Patent CA-2712569-C (CA)
Inventor: GUILD JOHN A
IPC: G06Q30/02
Filed: 2010-08-09
Granted: 2016-04-26
Abstract: A system includes a multidimensional data processing system storing meta data identifying a plurality of variables, a plurality of dimensions for each variable describing attributes of the variable, and a plurality of levels in each dimension. The meta data also identifies a hierarchy of the dimensions and levels for each variable. The multidimensional data processing system is configured to use the meta data to perform multidimensional queries to retrieve data for one or more of the variables from data storage. The system also includes a variable determination module determining at least one variable of the plurality variables operable to be used to generate a model, and a model generator receiving the data from the multidimensional data processing system and generating a model using the data.
Patent CA-2717708-C (CA)
Title: Multiple-layer chat filter system and method
Inventor: GANZ HOWARD
IPC: H04L12/58
Filed: 2009-03-04
Granted: 2012-07-03
Abstract: A computer network-based messaging system includes a multiple-layer chat filtering system for controlling the content of messages sent by users. A computer receives a message including a plurality of words entered by a sender. A word database includes a plurality of permitted words which are allowed to be transmitted. A phrase database includes a plurality of prohibited phrases which are not allowed to be transmitted. At least one of the plurality of prohibited phrases consists of a plurality of individual words that are each included in the word database. A message sending part that transmits the message over a computer network only if all of the plurality of words entered by the sender are contained in the word database and none of the plurality of prohibited phrases are contained in the message.
Patent CA-2718419-C (CA)
Inventor: CLIFFORD CHARLES B
IPC: C12N15/85
Filed: 2009-03-06
Granted: 2018-03-20
Abstract: The invention is directed to a hairless, immunodeficient mouse that is homozygous recessive for a hairless (Hr hr) allele and both B-cell deficient and T-cell deficient. The B-cell and T-cell deficiency is attributed to a homozygous recessive scid allele (Prkdc scid) a homozygous recessive beige allele (Lyst bg), or a mutated Rag allele. These mice offer an advantage over nude mouse models used in cancer research because they can be maintained as homozygous breeding pairs and they have greater immune deficits, which permit better growth of xenogenic tumor lines, and rapid assessment of cutaneous and subcutaneous tumors and tissue grafts.
Patent CA-2718999-C (CA)
Title: Matiere de photocatalyseur, procede de decomposition de matiere organique, element interne, dispositif d'epuration de l'air et appareil de production d'agent oxydant
Inventor: HASHIMOTO KAZUHITO
IPC: B01J23/85
Filed: 2009-03-19
Granted: 2014-02-25
Abstract: La présente invention concerne une matière de photocatalyseur qui se caractérise en ce qu'elle comprend des microparticules de trioxyde de tungstène et un sel de cuivre divalent présent sur les surfaces des microparticules. Il devient ainsi possible d'accroître l'activité de décomposition oxydante du trioxyde de tungstène par une irradiation avec de la lumière visible, en tirant parti du fait qu'un sel de cuivre divalent peut agir en tant que catalyseur de réduction multiélectron pour l'oxygène.
Patent CA-2723625-C (CA)
Title: Separateur centrifuge dote de couplage de lamelles
Inventor: KARLSSON PER
IPC: B04B9/04
Filed: 2009-05-11
Granted: 2017-07-11
Abstract: L'invention porte sur un séparateur centrifuge comportant un châssis (1), un arbre (3) et un rotor centrifuge (4) sur l'arbre. Le rotor centrifuge comporte un carter de rotor (5), qui forme un espace de séparation interne (6), une entrée (8) pour l'introduction d'un fluide et une sortie (9) pour l'évacuation d'un composant séparé. Un moteur d'entraînement électrique (15), possédant un stator (16) et un rotor (17), entraîne l'arbre et le rotor centrifuge. Le rotor du moteur d'entraînement est supporté par un premier palier (21) et un deuxième palier (22). Un élément de couplage (30) relie le rotor du moteur d'entraînement et l'arbre pour la transmission d'un mouvement rotatif. Un troisième palier (23) supporte l'arbre de telle sorte qu'il est radialement élastique par rapport au châssis pour la transmission d'une première partie de forces radiales entre l'arbre et le châssis. L'élément de couplage renferme un couplage lamellaire ou un couplage universel, et transmet une seconde partie des forces radiales, qui existent entre l'arbre et le châssis, au châssis, par l'intermédiaire du rotor du moteur d'entraînement et d'au moins l'un du premier palier et du deuxième palier.
Patent CA-2723843-C (CA)
Inventor: BASAGLIA GIANNI
IPC: G16H20/17
Filed: 2009-04-27
Granted: 2015-03-17
Abstract: A medical machine for fluid treatment comprises a module (400) for management and sending of signal messages containing information relating to means (3) for fluid treatment. The module (400) comprises means (401) for determining a form for sending a signal message which is selectable automatically or manually from among a plurality of predefined forms. The module further comprises means (403) for generating contents of the signal message which comprise information (404a, 404b, 404c, 404d) relating to means (3) for fluid treatment; the contents (412) are created by selecting, for example via touch buttons on a touch screen, from among a selectable plurality of types of predefined contents (404a, 404b, 404c, 404d) and associating the relative data (405a, 405b, 405c, 405d) to the selected type; the module further comprises means (406) for determining at least an addressee to whom to send the signal message.
Patent CA-2724308-C (CA)
Inventor: STEWART DENNIS R
IPC: A61K8/64
Filed: 2009-05-13
Granted: 2016-08-16
Abstract: The present disclosure relates to methods of administering relaxin to promote wound healing and reduce scar formation.  The disclosure further contemplates the use of relaxin in reconstructive and plastic surgery.
Patent CA-2727296-C (CA)
Inventor: CARNIATO DENIS
IPC: C07D257/04
Filed: 2009-06-15
Granted: 2016-02-02
Abstract: The present invention relates to a compound of general formula (I) : and also to the pharmaceutically acceptable salts thereof, to the isomers or isomer mixtures thereof in all proportions, in particular to an enantiomer mixture, and especially to a racemic mixture. The present invention also relates to the use of these compounds as a medicament, and in particular for the treatment of cancer, and also to the compositions containing them.
Patent CA-2727868-C (CA)
Inventor: MEHUS RICHARD J
IPC: A47L15/44
Filed: 2004-05-11
Granted: 2011-08-09
Abstract: A method and apparatus for dispensing of a product based on weight as a load cell (22) which supports a structure holding the product (20a) to be dispensed. The weight of the product (20a) that is dispensed is determined by use of a controller (23). A dispenser (200) dispenses an amount of concentrate using a diluent to form a use solution. The dispenser (200) includes a housing (201) having a cavity. A product holder (210) is positioned to support the concentrate in the cavity of the housing (201). A load cell housing (207) is operatively supported by the housing. More than one load cell (240) is positioned in the load cell housing (207). The product holder (210) is supported on the more than one load cell (240), wherein weight of the concentrate is determined. A dispenser (200) dispenses an amount of concentrate in a container (204) using a diluent to form a use solution. A dispenser includes a housing (201). A product holder (2 10) is positioned to support the container (204) with the concentrate in the cavity of the housing. The product holder (210) carried by a scale (240), wherein weight of the concentrate is concerned. A moveable container holder (215) is moveable between a first position and a second position. The container holder is positioned between the housing (201) and the container (204). A cover (216) is operatively connected to the container holder (215) at a connection. A cam surface is adjacent the housing (201). The cover (216) has a cam (216d) for contacting the cam surface (201 a), wherein when the cover (216) is moved from a closed position to an open position, the connection moves upward, thereby carrying the container holder (215) and the container (204) which are moved upward lifting the container (204) off of the product holder (210).
Patent CA-2728427-C (CA)
Title: Producing gaseous hydrocarbons from hydrate capped reservoirs
Inventor: HORTON ROBERT L
IPC: E21B43/16
Filed: 2009-06-16
Granted: 2013-10-29
Abstract: A method for recovering gas from a subterranean formation having a hydrate deposit located therein and a gas reservoir located under the hydrate deposit that includes injecting a hydrate-forming fluid into an upper region of the gas reservoir neighboring the hydrate deposit; and producing gaseous hydrocarbons from a lower region of the gas reservoir is disclosed.
Patent CA-2730467-C (CA)
Inventor: LONG YICHENG
IPC: C10G33/04
Filed: 2011-02-01
Granted: 2014-05-13
Abstract: The present invention is directed to a method for separating an oil sand froth using demulsifiers. The method may be used in a paraffinic froth treatment process, including in a multi-stage counter-current decantation (CCD) circuit of a paraffinic froth treatment process.
Patent CA-2736270-C (CA)
Title: Systems and methods for applying adaptive gamma in image processing for high brightness and high dynamic range displays
Inventor: WALLENER DAMIR
IPC: G09G3/36
Filed: 2009-09-17
Granted: 2016-04-12
Abstract: Systems and methods of image processing are provided for a display having a light source modulation layer and a display modulation layer. A section of a perceptual curve, such as a DICOM curve, is extracted for each frame of image data, based on a profile of expected luminance on the display modulation layer from light emitted by the light source modulation layer. The section of the perceptual curve may be used to determine a desired-total response curve which maps display modulation layer input control values to corresponding output luminance values. The desired-total response curve and a display modulator-specific response curve may be applied to image data to generate control values for driving the display modulation layer.
Patent CA-2737498-C (CA)
Inventor: ARZANPOUR SIAMAK
IPC: A61C3/02
Filed: 2011-04-15
Granted: 2018-06-19
Abstract: An intelligent dental handpiece control system is disclosed. The handpiece includes a sensor which detects a vibration, sound, force or torque frequency/time signal produced by the handpiece in use and signal processor which produces or determines secondary signal characteristics such as the handpiece torque, force or angular velocity. A controller analyzes the secondary signal characteristics and produces a control signal which controls or stops the angular velocity of the dental handpiece in order to avoid overdrilling of healthy tooth material or damaging the nerves in the jaw during dental implant operations. The controller may also provide a warning signal to the user and/or control the angular velocity of the handpiece.